51638 Rod End Plain Bearing

Comprehensive specifications and application details for: 51638 Rod End Plain Bearing.

Summary

Explore detailed summary information for bearing: 51638. Includes NSN, classification group, and identification codes to support sourcing, compliance, and accurate part tracking.

Part Number: 51638
Federal Supply Classification: 3120 Unmounted Plain Bearings
(NSN) National Stock Number: 3120-00-933-6255
Item Name Code: 13209
Federal Item Identification Guide: A045A0
Assigment Date: 09/14/1966

A detachable assembly in or on which a journal, gudgeon, pivot, or the like moves. It is used to carry a load and to reduce sliding friction. It does not employ rolling elements. The outer member of the assembly is modified to provide a shank. The inner member may be either a plain spherical bearing or a sleeve bearing. Excludes:bearing, plain, spherical and bearing, plain, self-aligning.

flush lubrication fitting features provided, 2.6250 inches nominal bore center to shank end distance, 59.0 rockwell c minimum and 63.0 rockwell c maximum inner member hardness rating, 0.6245 inches minimum and 0.6265 inches maximum bore diameter, 36.0 rockwell c minimum and 40.0 rockwell c maximum rod end body hardness rating

Datasheet

Below are the comprehensive technical specifications for bearing: 3120-00-933-6255 . Find dimensions, materials, tolerances, performance characteristics, etc.

Bore Diameter: 0.6245 inches minimum and 0.6265 inches maximum
Bore Center To Shank End Distance: 2.6250 inches nominal
Features Provided: flush lubrication fitting
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum rod end body
Hardness Rating: 59.0 rockwell c minimum and 63.0 rockwell c maximum inner member
Inner Member Width: 0.7450 inches minimum and 0.7500 inches maximum
Lubrication Feature: groove race insert
Lubrication Feature: groove inner member
Overall Length: 3.5050 inches minimum and 3.5150 inches maximum
Material: copper alloy race insert
Material: steel comp e4340 rod end body
Material: steel comp e52100 inner member
Outer Member Outside Diameter: 1.5000 inches nominal
Outer Member Width: 0.5720 inches minimum and 0.5820 inches maximum
Shank Thread Length: 1.5900 inches minimum and 1.6800 inches maximum
Shank Style: externally threaded
Special Features: keyway located on shank 0.1250 in. min 0.1300 in. max w,0.0840 in. min 0.0890 in. max deep,1.6700 in. min 1.6800 in. max lg and shank hollowed 0.3120 in. min 0.3220 in. max dia 0.4370 in. deep
Static Radial Load Rating: 13300 pounds
Style Designator: ball type
Surface Treatment: cadmium rod end body
Surface Treatment: chromium inner member
Thread Class: 3a
Thread Diameter: 0.562 inches nominal
Thread Direction: right-hand
Thread Quantity Per Inch: 18
Thread Series Designator: unf

Frequently Asked Questions

Find quick answers to common questions about bearing: 51638. Explore technical specifications, installation tips, maintenance guidelines, regulatory requirements, and troubleshooting advice.

What is the FSCG of the NSN 3120-00-933-6255?: The FSCG of the NSN 3120-00-933-6255 is 3120

Does the NSN 3120-00-933-6255 have a Schedule B code assigned?: Yes, the Schedule B code is 8483308055

Does NSN 3120-00-933-6255 require demilitarization?: Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 3120-00-933-6255 contain precious materials?: Precious metal content is unknown

Does NSN 3120-00-933-6255 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.